Get matched with top deck pros in San Ramon, CA

"The customer service was excellent! I highly recommend hiring this company. Julio and his crew were very professional, on time, and the deck renovation project turned out beautifully. I get many compliments for this restoration and I wish I had hired them years ago."

"Cal Preserving did a great job on our very difficult to install Ipe (Brazilian Walnut) deck. I would definitely use them again."

"Absolutely thrilled with my custom deck! The team was professional, efficient, and delivered high-quality craftsmanship. They really listened to my ideas and helped bring them to life. The deck looks amazing, and the entire process was smooth and stress-free. Highly recommend for anyone looking to build a custom deck!"

"Our new deck is stunning solid construction, great design, and exactly what we envisioned. The crew showed up on time and worked through some tricky layout challenges with ease. We’ve already had two BBQs out there!"

"I just wanted to take a moment to express my gratitude for the amazing work Geico Builders, did in my backyard. The pavers and design are absolutely awesome! I highly recommend them—every worker was always on time and very professional. Our project manager, Brian, went above and beyond to ensure the quality of the job was exceptional. If you're looking to enhance your outdoor space, look no further!"

With over 20 years of experience, Northwest Builders & Renovation delivers top-quality roofing, siding, decks, gutters, and remodeling services across Seatac, WA, Portland, the East San Francisco Bay Area, and San Diego. Licensed and trusted, our team brings innovation, craftsmanship, and integrity to every project — from custom remodels to complete home transformations.\n\n📍 Seatac, WA | Portland, OR | East Bay, CA | San Diego, CA\n📞 WA (206) 350-6331 | OR (503) 713-6048 | CA (925) 407-4616 / (442) 291-2226

"Pleasure to work with. Made clear of what actions and costs would be up front. Cleaned up the area daily as much as possible. Hardest group of workers ever. Project manager Ben kept in close contact throughout project. Ended up with a beautiful deck."

"Overall a very pleasant experience! They were fantastic, on time, responsible and efficient. They offer affordable rates, and I will continue to use their services for future projects!"

"He keeps his words and does a stand up job."

"Very easy to work with. I'd used them before but this time I got estimates from other contractors and was amazed how much more reasonable Cal Preserving was. The difference may be that the others pointed to additional steps that could be taken. Did Cal Preserving "miss" these things or recognize they weren't necessary--I'm inclined to believe the latter."